| Date | Matchup | Result | Winner | Model Projection | Stage |
|---|---|---|---|---|---|
| May 4, 2003 | 5–1 | Mariners +4 | Mariners +0.5 | Regular Season | |
| May 4, 2003 | 1–6 | Giants +5 | Giants +1.4 | Regular Season | |
| May 4, 2003 | 3–1 | Phillies +2 | Phillies +0.3 | Regular Season | |
| May 4, 2003 | 7–4 | Braves +3 | Braves +0.1 | Regular Season | |
| May 4, 2003 | 2–3 | Dodgers +1 | Dodgers +1.0 | Regular Season | |
| May 4, 2003 | 4–5 | Cubs +1 | Cubs +0.0 | Regular Season | |
| May 4, 2003 | 2–6 | Cardinals +4 | Cardinals +0.9 | Regular Season | |
| May 4, 2003 | 9–4 | Twins +5 | Red Sox +0.5 | Regular Season | |
| May 4, 2003 | 2–5 | Astros +3 | Astros +0.5 | Regular Season | |
| May 4, 2003 | 5–3 | Mets +2 | Mets +0.5 | Regular Season | |
| May 4, 2003 | 4–0 | Royals +4 | Orioles +0.2 | Regular Season | |
| May 4, 2003 | 2–0 | Athletics +2 | Yankees +0.3 | Regular Season | |
| May 4, 2003 | 1–3 | Guardians +2 | Guardians +0.1 | Regular Season | |
| May 4, 2003 | 3–7 | Tigers +4 | Rays +0.1 | Regular Season | |
| May 4, 2003 | 2–8 | Blue Jays +6 | Angels +0.3 | Regular Season |